Consider the schedule shown in Table $1.$

T$1$

T$2$

$0$

start

$1$

read X

$2$

write X

$3$

start

$4$

read X

$5$

write X

$6$

Commit

$7$

read Y

$8$

write Y

$9$

Commit

Table $1$: Transaction schedule

What are the maximum degrees of consistency for T$1$ and T$2$ in this schedule? You must find the maximum degrees of consistency for T$1$ and T$2$ that makes this schedule possible.